46347890

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 85227120

約数和(自身を除く): 38879230

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 421, 505, 545, 842, 1010, 1090, 2105, 4210, 11009, 22018, 42521, 45889, 55045, 85042, 91778, 110090, 212605, 229445, 425210, 458890, 4634789, 9269578, 23173945, 46347890]

約数ペア:

[(1, 46347890), (2, 23173945), (5, 9269578), (10, 4634789), (101, 458890), (109, 425210), (202, 229445), (218, 212605), (421, 110090), (505, 91778), (545, 85042), (842, 55045), (1010, 45889), (1090, 42521), (2105, 22018), (4210, 11009)]